| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.35 | 9.316% | $272.5794 | $272.58 | $272.60 | $272.60 |
| Purchase #2 | $9.51 | 7.272% | $10.2016 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $46.80 | 5.814% | $49.521 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $135.32 | 6.578% | $144.2213 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $41.97 | 12.422% | $47.1835 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $107.70 | 12.239% | $120.8814 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $67.33 | 3.416% | $69.63 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $657.98 | $714.2182 | $714.21 | $714.25 | $714.20 | |